| 我省中部干旱地区作物生产与降水及肥力条件的相关分析 |
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| 引用本文： | 胡恒觉,高旺盛.我省中部干旱地区作物生产与降水及肥力条件的相关分析[J].甘肃农业大学学报,1984(4). |
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| 作者姓名： | 胡恒觉 高旺盛 |
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| 作者单位： | 甘肃农业大学，甘肃农业大学 |
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| 摘 要： | 本文以定西地区为例,对作物生产与自然降水、作物生产与土壤肥力以及土肥生产效应等方面进行了研究。通过相关分析和通径分析,对中部干旱地区限制农业生产的诸因素进行了综合论述,并就今后发展千旱地区农业生产问题,提出了因地制宜的有效措施。
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Correlative Analyses of Crop Yields and Precipitation and Fertilizer Conditions in the Arid Regions in Central Gansu |
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| Abstract: | Based on Dixi district, the study of crop yields and precipitation, crop yields and soil fertility and soil fertility effects has been mabe.By means of correlative and path analyses, the authors dealt with the limi-tative factors in agricultural production in a comprechensive way and according to l(?)cal conditions have proposed effective measures to develop agricultural production in arid regions. |
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